diff --git a/app/build.gradle b/app/build.gradle
index f745c483..13b5b14a 100644
--- a/app/build.gradle
+++ b/app/build.gradle
@@ -39,7 +39,7 @@ dependencies {
     implementation 'com.github.jellyfin.jellyfin-apiclient-java:android:0.7.7'
 
     // Kotlin
-    implementation 'org.jetbrains.kotlin:kotlin-stdlib:1.5.10'
+    implementation 'org.jetbrains.kotlin:kotlin-stdlib:1.5.21'
 
     // AndroidX
     implementation 'androidx.core:core-ktx:1.6.0'
diff --git a/build.gradle b/build.gradle
index 29dfbf8a..890b9361 100644
--- a/build.gradle
+++ b/build.gradle
@@ -6,7 +6,7 @@ buildscript {
     }
     dependencies {
         classpath 'com.android.tools.build:gradle:4.2.2'
-        classpath 'org.jetbrains.kotlin:kotlin-gradle-plugin:1.5.10'
+        classpath 'org.jetbrains.kotlin:kotlin-gradle-plugin:1.5.21'
 
         // NOTE: Do not place your application dependencies here; they belong
         // in the individual module build.gradle files